Scientists recognize four different subspecies of painted turtles: eastern, southern, midland and western. As evidenced by fossils found in the central United States, painted turtles have inhabited the region for at least 15 million years.
Definition of fundus. plural. fundi. play \ËfÉn-ËdÄ«, -ËdÄ\. : the bottom of or part opposite the aperture of the internal surface of a hollow organ: such asa : the greater curvature of the stomachb : the lower back part of the bladderc : the large upper end of the uterusd : the part of the eye opposite the pupil.
fundus of bladder the base or posterior surface of the urinary bladder, which contains the trigone of the bladder and the outlet where urine empties through the internal urethral orifice. fundus of eye the back portion of the interior of the eyeball, visible through the pupil by use of the ophthalmoscope.